body{
    background-color: #f8f9fb;
}
.head{
    background-color: #1d1d1d;
    position: absolute;
}
.banner{
    height: 300px;
    background-color: #ccc;
    position: relative;
    z-index: 0;
}

.one{
    position: absolute !important;
    height: 310px !important;
    z-index: 1 !important;
    background: transparent !important;
    background-color: #1d1d1d !important;
    width: 100%;
}
.bottom-banner{
    height: 310px;
    background-color: #fff;
    position: relative;
    z-index: 2;
    top: 150px;
}
.left-box{
    width: 50%;
}
.left-box{
    padding: 50px 50px 20px 50px;
    box-sizing: border-box;
}
.left-box .title{
    line-height: 70px;
    font-size: 20px;
}
.left-box p{
    line-height: 22px;
}
.right-box {
    width: 50%;
}
.right-box img{
    width: 100%;
    height: 310px;
}

.content{
    height: 1100px;
    margin-top: 160px;
}
.toptext, .bottomtext{
    padding-top: 40px;
    margin-top: 30px;
    position: relative;
    margin-left: 20px;
    margin-right: 20px;
}
.text p{
    margin-top: 25px;
    line-height: 22px;
}
.name{
    color: #90867c;
}
.line{
    background-color: #1271ef;
    width: 14px;
    height: 4px;
    position: absolute;
    right: 105px;
    top: 145px;
}
.bottomtext{
    margin-top: 50px;
}
.bottomtext img{
    margin-top: 60px;
    width: 1150px;
    height: 620px;
}

/* footer */
.footer{
    background-color: #fff;
}